记忆系统，上下文处理+mem0

art-agent/frontend/src/app/page.tsx

@@ -106,7 +106,7 @@ export default function Home() {
       let usedModelName = "";
 
       try {
-        for await (const event of sendChat(apiMessages, finalRefServerUrl, imageModel)) {
+        for await (const event of sendChat(apiMessages, finalRefServerUrl, imageModel, activeSessionId)) {
           switch (event.type) {
             case "text_delta":
               assistantText += event.data.text as string;
@@ -166,6 +166,11 @@ export default function Home() {
               break;
             }
 
+            case "memory_warning":
+              console.warn("[记忆系统]", event.data.message);
+              setStatusText(`⚠ ${event.data.message}`);
+              break;
+
             case "error":
               assistantText += `\n\n[错误: ${event.data.message}]`;
               setStreamingText(assistantText);

art-agent/frontend/src/lib/api.ts

@@ -72,7 +72,7 @@ export function uploadRefImage(
 }
 
 export interface SSEEvent {
-  type: "text_delta" | "tool_start" | "image_result" | "tool_error" | "done" | "error";
+  type: "text_delta" | "tool_start" | "image_result" | "tool_error" | "memory_warning" | "done" | "error";
   data: Record<string, unknown>;
 }
 
@@ -95,7 +95,8 @@ export async function fetchModels(): Promise<{
 export async function* sendChat(
   messages: ApiMessage[],
   refImageUrl?: string | null,
-  imageModel?: string | null
+  imageModel?: string | null,
+  sessionId?: string | null
 ): AsyncGenerator<SSEEvent> {
   const formData = new FormData();
 
@@ -113,6 +114,10 @@ export async function* sendChat(
     formData.append("image_model", imageModel);
   }
 
+  if (sessionId) {
+    formData.append("session_id", sessionId);
+  }
+
   const response = await fetch(`${API_URL}/api/chat`, {
     method: "POST",
     body: formData,